[ 1979.821725][ T6986] veth0: entered allmulticast mode
[ 1979.822810][ T6986] veth1: entered allmulticast mode
[ 1979.823381][ T6986] veth2: entered allmulticast mode
[ 1979.823941][ T6986] veth3: entered allmulticast mode
[ 2003.939257][ T6986] veth0: left allmulticast mode
[ 2003.939748][ T6986] veth1: left allmulticast mode
[ 2003.940195][ T6986] veth2: left allmulticast mode
[ 2003.940612][ T6986] veth3: left allmulticast mode